/*
 * Tencent is pleased to support the open source community by making spring-cloud-tencent available.
 *
 * Copyright (C) 2021 Tencent. All rights reserved.
 *
 * Licensed under the BSD 3-Clause License (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/BSD-3-Clause
 *
 * Unless required by applicable law or agreed to in writing, software distributed
 * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */

package com.tencent.cloud.plugin.trace.attribute;

import java.util.HashMap;
import java.util.Map;

import com.tencent.cloud.rpc.enhancement.plugin.EnhancedPluginContext;

public interface SpanAttributesProvider {

	/**
	 * Key of OT scope object to save in EnhancedPluginContext.
	 */
	String OT_SCOPE_KEY = "OT_SCOPE_KEY";

	default Map<String, String> getServerSpanAttributes(EnhancedPluginContext context) {
		return new HashMap<>();
	}

	default Map<String, String> getClientBaggageAttributes(EnhancedPluginContext context) {
		return new HashMap<>();
	}
}
